FERROXCUBE DATA SHEET RM14/I RM, RM/I, RM/ILP cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM14/I CORE SETS Effective core parameters SYMBOL PARAMETER handbook, halfpage VALUE 0 34.7 1.2 UNIT Σ(I/A) core factor (C1) 0.353 mm−1 Ve effective volume 13900 mm3 Ie effective length 70.0 mm Ae effective area 198 mm2 Amin minimum area 168 mm2 m mass of set ≈ 69 g 19 0 5.6 0.6 17 0 1.4 42.2 0 0.6 O 15 27 0.25 20.8 1.2 O 29 0 0.6 30.1 0 0.1 MGC106 Dimensions in mm. Fig.1 RM14/I core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 80 ±20 N. GRADE 3C90 3C94 3C95 3C96 3F3 2008 Sep 01 AL (nH) 250 ±3% 315 ±3% 400 ±3% 630 ±5% 1000 ±5% 6600 ±25% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 1000 ±5% 6600 ±25% 8130 ±25% 5700 ±25% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 1000 ±5% 5700 ±25% AIR GAP (µm) µe ≈ 70 ≈ 89 ≈ 113 ≈ 177 ≈ 281 ≈ 1850 ≈ 70 ≈ 89 ≈ 113 ≈ 177 ≈ 281 ≈ 1850 ≈ 2290 ≈ 1600 ≈ 70 ≈ 89 ≈ 113 ≈ 177 ≈ 281 ≈ 1600 ≈ 1270 ≈ 950 ≈ 710 ≈ 410 ≈ 240 ≈0 ≈ 1270 ≈ 950 ≈ 710 ≈ 410 ≈ 240 ≈0 ≈0 ≈0 ≈ 1270 ≈ 950 ≈ 710 ≈ 410 ≈ 240 ≈0 2 TYPE NUMBER RM14/I-3C90-A250 RM14/I-3C90-A315 RM14/I-3C90-A400 RM14/I-3C90-A630 RM14/I-3C90-A1000 RM14/I-3C90 RM14/I-3C94-A250 RM14/I-3C94-A315 RM14/I-3C94-A400 RM14/I-3C94-A630 RM14/I-3C94-A1000 RM14/I-3C94 RM14/I-3C95 RM14/I-3C96 RM14/I-3F3-A250 RM14/I-3F3-A315 RM14/I-3F3-A400 RM14/I-3F3-A630 RM14/I-3F3-A1000 RM14/I-3F3 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM14/I Properties of core sets under power conditions B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 25 kHz; ˆ = 200 mT; B T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C 3C90 ≥315 ≤ 1.67 ≤ 1.76 − − − − 3C94 ≥315 − ≤ 1.4 − ≤ 7.4 − − 3C95 ≥315 − − ≤ 8.76 ≤ 8.34 − − 3C96 ≥340 − ≤ 1.1 − ≤ 5.6 ≤ 2.6 ≤ 5.2 3F3 ≥315 − ≤ 1.55 − − ≤ 2.65 − GRADE 2008 Sep 01 f = 100 kHz; f = 100 kHz; f = 400 kHz; ˆ = 200 mT; B ˆ = 200 mT; B ˆ = 50 mT; B T = 25 °C T = 100 °C T = 100 °C 3 f = 500 kHz; ˆ = 50 mT; B T = 100 °C Ferroxcube RM, RM/I, RM/ILP cores and accessories RM14/I COIL FORMERS General data PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E167521(M) Pin material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 180 °C, “IEC 60085”, class H Resistance to soldering heat “IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 handbook, full pagewidth 0 20.5 0.3 (18.35 min.) 33.02 22.86 12.7 0.75 5 0 1.3 0.1 1 2.54 6 4 7 8 9 0.2 15.2 0 3 2 0 0 ∅28.8 0.3 ∅16.8 0.1 ∅0.8 1 19.4 10 12 11 0.15 1.3 0 6.2 CBW615 Dimensions in mm. Fig.2 RM14/I coil former; 12-pins. Winding data and area product for 12-pins RM14/I coil former NUMBER OF SECTIONS NUMBER OF PINS PIN POSITIONS USED AVERAGE LENGTH OF TURN (mm) WINDING AREA (mm2) WINDING WIDTH (mm) AREA PRODUCT Ae x Aw (mm4) 1 10 1, 2, 3, 4, 6, 7, 9, 10, 11, 12 71 112 18.4 22200 CSV-RM14-1S-10P 1 12 all 71 112 18.4 22200 CSV-RM14-1S-12P 2008 Sep 01 4 TYPE NUMBER Ferroxcube RM, RM/I, RM/ILP cores and accessories RM14/I General data PARAMETER SPECIFICATION Coil former material polybutyleneterephtalate (PBT), glass-reinforced, flame retardent in accordance with “UL 94V-0”; UL file number E45329(R) Pin material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60085”, class F Resistance to soldering heat “IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 20.5 0 −0.3 (18 min.) 7.62 5.08 5.08 5.08 4.4 0 −0.1 46.7 1.3 0.8 5.08 4 0.3 2.54 1.6 +0.15 0 handbook, full pagewidth 35.56 19.4 15.2 +0.2 0 28.6 41∅ 28.8 0 ∅16.8 0 −0.2 −0.2 7.1 ∅1 3.7 3.4 1.6 +0.15 0 4.8 CBW535 31.4 Dimensions in mm. Fig.3 RM14/I coil former; 12-pins (DIL). Winding data and area product for 12-pins RM14/I coil former (DIL) NUMBER OF SECTIONS AVERAGE LENGTH OF TURN (mm) WINDING AREA (mm2) WINDING WIDTH (mm) AREA PRODUCT Ae x Aw (mm4) 1 71 111 18.0 22000 2008 Sep 01 5 TYPE NUMBER CPV-RM14/I-1S-12PD Ferroxcube RM, RM/I, RM/ILP cores and accessories RM14/I MOUNTING PARTS General data mounting clip with earth pin 8.1 max. ITEM SPECIFICATION Clamping force ≈40 N Clip material stainless steel Clip plating tin (Sn) Solderability “IEC 60 068-2-20”, Part 2, Test Ta, method 1 Type number 4 columns 28.9 25.7 R 70 CLI/P-RM14/I 5.5 0.9 (2×) Dimensions in mm. Fig.4 Mounting clip for RM14/I. 2008 Sep 01 6 CBW534 Ferroxcube RM, RM/I, RM/ILP cores and accessories RM14/I DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Product specification Production This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. DISCLAIMER Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application. PRODUCT STATUS DEFINITIONS STATUS INDICATION DEFINITION Prototype These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. Design-in These products are recommended for new designs. Preferred These products are recommended for use in current designs and are available via our sales channels. Support These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability. 2008 Sep 01 7